Yes, kinka.js is free to use. It is available as a free plugin on WordPress.org.

How many websites use kinka.js?

kinka.js has 10 active installations as tracked by WordPress.org.

What are the best kinka.js alternatives?

Popular alternatives to kinka.js include Flamingo, Contact Form 7 Responses, Ojama Flying Sankocho. You can compare them side-by-side on our comparison pages.

Does kinka.js work with the latest WordPress?

kinka.js has been tested up to WordPress 4.9.29. It requires WordPress 4.9+ and PHP 5.2.4+.

kinka.js — Reviews, Rating & Alternatives (2026)

Name: kinka.js
Author: Kinka.js Team

As of April 2026, kinka.js is a WordPress bird plugin with 10 active installations and a 0/5 rating0. It has been downloaded 2.0K+ times in total. Requires WordPress 4.9+ and PHP 5.2.4+. Available on WordPress.org since 2019. Last updated 7 years ago — may have compatibility concerns. Top alternative: Flamingo.